Code for Alphabet

Hello everyone, please can I get a code for a 2D CNC machine(comprises of two stepper motors and one servo motor on both X and Y axes) to write alphabets and numbers. Thank you.

Someone would need a lot more information about your machine to be able to even start.

Inkscape has an extension to generate g code from Inkscape drawings. Maybe you could use that.

It’s a speech to text cnc writing machine, android app to Bluetooth to arduino then controls the motors
So i need the codes to control the motors to write alphabets

Joshuaoye:
It’s a speech to text cnc writing machine, android app to Bluetooth to arduino then controls the motors
So i need the codes to control the motors to write alphabets

Good luck with that.

@Joshuaoye

You would probably need additional external hardware to perform the speech to text part of the task then output those results to the Arduino which would be quite capable of handling the CNC part based on the external input.

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Joshuaoye:
Hello everyone, please can I get a code for a 2D CNC machine(comprises of two stepper motors and one servo motor on both X and Y axes) to write alphabets and numbers. Thank you.

You need a z-axis to write anything, since the writing implement has to be lifted and lowered. So its at least a
2.5D CNC machine.

GRBL is an obvious choice for the back-end. Another microcontroller to pull GCODE from an SDcard could
be one way to sequence shapes corresponding to letters.

Speech to text requires some proper processing power though, that’s easier done on a host computer.